ex·tra·ter·res·tri·al
ˌek-strə-tə-ˈre-strē-əl 
-ˈres-chəl,
-ˈresh-chəl
: originating, existing, or occurring outside the earth or its atmosphere
extraterrestrial life
: a being from another world : an extraterrestrial being
Examples of extraterrestrial in a Sentence
Recent Examples on the Web
David Szondy
may 25, New Atlas, 25 May 2025
The live-action movie ends with Lilo and Stitch on a spacecraft together, after Stitch has been abducted by an extraterrestrial mad scientist named Jumba (Zach Galifianakis).
—Patrick Ryan, USA Today, 25 May 2025
Joey Nolfi Published, EW.com, 12 May 2025
Search for extraterrestrials: Could alien life thrive on K2-18b?
—Eric Lagatta, USA Today, 23 Apr. 2025
See All Example Sentences for extraterrestrial
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Adjective
With ‘Waltz into Space’, the Wiener Symphoniker are performing for a potentially extraterrestrial audience for the first time.
—David Szondy
may 25, New Atlas, 25 May 2025
The live-action movie ends with Lilo and Stitch on a spacecraft together, after Stitch has been abducted by an extraterrestrial mad scientist named Jumba (Zach Galifianakis).
—Patrick Ryan, USA Today, 25 May 2025
Noun
In September 2023, during a serious investigation into alien bodies, Goldberg actually got up from the Hot Topics table to approach a large screen displaying what appeared to be a deceased extraterrestrial.
—Joey Nolfi Published, EW.com, 12 May 2025
Search for extraterrestrials: Could alien life thrive on K2-18b?
—Eric Lagatta, USA Today, 23 Apr. 2025
See All Example Sentences for extraterrestrial
Cite this Entry
“Extraterrestrial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/extraterrestrial. Accessed 4 Jun. 2025.
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